Air deflector for a trailer refrigeration unit



FIG. 1 is a front perspective view of an air deflector for a trailer refrigeration unit showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevation view thereof; and,

FIG. 7 is a rear elevation view thereof. 

CLAIM The ornamental design for an air deflector for a trailer refrigeration unit, as shown. 